<template>
	<section>


		<!--工具条-->
		<el-col :span="24" class="toolbar" style="padding-bottom: 0px;">
			<el-form :inline="true" :model="query">
				<el-form-item>
					<el-input v-model="query.keyword" placeholder="员工姓名"></el-input>
				</el-form-item>
				<el-form-item>
					<el-button type="primary" @click="getQueryEmployees">查询</el-button>
				</el-form-item>
				<el-form-item>
					<el-button type="primary" @click="handleAdd">新增</el-button>
				</el-form-item>
			</el-form>
		</el-col>
		<!--列表-->
		<el-table :data="this.pageInfo.dataList" highlight-current-row v-loading="listLoading" @selection-change="selsChange" style="width: 100%;">

			<el-table-column type="selection" width="55">
			</el-table-column>
			<el-table-column type="index" width="60">
			</el-table-column>
<!--      width="120" sortable-->
			<el-table-column prop="username" label="用户名称">
			</el-table-column>
      <el-table-column prop="email" label="邮箱">
      </el-table-column>
      <el-table-column prop="headImage" label="头像">
      </el-table-column>
      <el-table-column prop="age" label="年龄">
      </el-table-column>
			<el-table-column prop="department.name" label="所属部门">
			</el-table-column>
			<el-table-column label="操作" width="250">
				<template scope="scope">
					<el-button size="small" @click="handleEdit(scope.$index, scope.row)">编辑</el-button>
					<el-button type="primary" size="small" @click="handleRole(scope.$index, scope.row)">编辑角色</el-button>
					<el-button type="danger" size="small" @click="handleDel(scope.$index, scope.row)">删除</el-button>
				</template>
			</el-table-column>
		</el-table>

		<!--工具条-->
		<el-col :span="24" class="toolbar">
			<el-button type="danger" @click="batchRemove" :disabled="this.sels.length===0">批量删除</el-button>
		<!--	<el-pagination layout="prev, pager, next" @current-change="handleCurrentChange" :page-size="this.query.pageSize" :total="this.pageInfo.total" style="float:right;">
			</el-pagination>-->
      <el-pagination
          @size-change="handleSizeChange"
          @current-change="handleCurrentChange"
          :current-page.sync="this.query.currentPage"
          :page-sizes="[5, 10, 15, 20]"
          :page-size="10"
          layout="total, sizes, prev, pager, next, jumper"
          style="float:right;"
          :total="this.pageInfo.total">
      </el-pagination>
		</el-col>

		<!--新增/添加界面-->
		<el-dialog title="新增/添加界面" :visible.sync="saveFormVisible" :close-on-click-modal="false">
			<el-form :model="saveFrom" label-width="80px"  ref="saveFrom">
				<el-form-item label="用户名称" prop="username">
					<el-input v-model="saveFrom.username" auto-complete="off"></el-input>
				</el-form-item>

        <el-form-item label="邮箱" prop="name">
          <el-input v-model="saveFrom.email"></el-input>
        </el-form-item>

        <el-form-item label="头像" prop="headImage">
          <el-input v-model="saveFrom.headImage"></el-input>
        </el-form-item>

        <el-form-item label="年龄" prop="age">
          <el-input v-model="saveFrom.age" ></el-input>
        </el-form-item>

        <el-form-item label="所属部门">
          <el-select v-model="saveFrom.department" value-key="id" placeholder="请选择父部门">
            <el-option
                v-for="status in departmentList"
                :key="status.id"
                :label="status.name"
                :value="status">
              <span> {{status.name}}</span>
              </el-option>
          </el-select>
        </el-form-item>

			</el-form>
			<div slot="footer" class="dialog-footer">
				<el-button @click.native="saveFormVisible = false">取消</el-button>
				<el-button type="primary" @click.native="addSubmit" :loading="addLoading">提交</el-button>
			</div>
		</el-dialog>

<!--    角色授权界面     -->
    <el-dialog title="角色授权" :visible.sync="saveRoleVisible" :close-on-click-modal="false">
      <el-form :model="employeeRole" label-width="80px"  ref="saveFrom">

        <el-checkbox :indeterminate="isIndeterminate" v-model="checkAll" @change="handleCheckAllChange">全选</el-checkbox>
        <div style="margin: 15px 0;"></div>
        <el-checkbox-group v-model="checkedRoles" @change="handleCheckedCitiesChange">
<!--          <el-checkbox v-for="role in roleList" :label="role.id" :key="role.id" >{{role.name}}</el-checkbox>-->
          <!-- 根据角色列表展示每个角色的信息 -->
          <el-checkbox v-for="role in roleList" :label="role.id" :key="role.id" :checked="checkedRoles.includes(role.id)">{{ role.name }}</el-checkbox>
        </el-checkbox-group>

      </el-form>
      <div slot="footer" class="dialog-footer">
        <el-button @click.native="saveRoleVisible = false">取消</el-button>
        <el-button type="primary" @click.native="saveRole" :loading="addLoading">授予角色</el-button>
      </div>
    </el-dialog>


	</section>
</template>

<script>



	export default {
		data() {
			return {
        checkAll: false,
        checkedRoles: [],
        roleList: [],			  //角色列表
        isIndeterminate: true,
        allChecked:[],  //全选时候的id

        // 弹出授权界面
        saveRoleVisible:false,

      employeeRole:{
        employeeId:null,
        roleIds:[] // 用户的角色集合
      },



			  //全部部门的数组
			  departmentList:[],


        query: {
					keyword: '',
          currentPage:1,
          pageSize:10
				},
        pageInfo:{
          dataList: [],
          total: 0
        },
				page: 1,
				listLoading: false,
				sels: [],//列表选中列

				editFormVisible: false,//编辑界面是否显示
				editLoading: false,
				editFormRules: {
					name: [
						{ required: true, message: '请输入姓名', trigger: 'blur' }
					]
				},

				saveFormVisible: false,//新增界面是否显示
				addLoading: false,
				saveFromRules: {
					name: [
						{ required: true, message: '请输入姓名', trigger: 'blur' }
					]
				},

				//新增界面数据
				saveFrom: {
          id:null,
					username: "",
          email:"",
          headImage:"",
          age:"",
          department:{
            id:null,
            name:"",
          }
				},
        //角色列表
        roles:[],

        employees:[],
        //
        deptTree:[],
        deptFrom: {
          id:null,
          name: "",
          intro:"",
          manager:{
            id:null,
            username:""
          },
          parent:{
            id:null,
            name:""
          },
          state:""
        },
			}
		},
		methods: {
		  // 授权
      saveRole(){
        this.employeeRole.roleIds= this.checkedRoles
        // this.employeeRole.employeeId=
        console.log("授权请求中的id"+this.employeeRole.employeeId);
        console.log("授权方法中，employeeRole："+this.employeeRole.roleIds)

        this.$http.post("/employee/role",this.employeeRole)  //将选好的ids发送
            .then(result => {
              result = result.data;

              if(result.success){

                this.$message({ message: "保存成功",type: 'success'});
                this.saveRoleVisible=false
              }else{
                this.$message({ message: result.message,type: 'error'});
              }
            }).catch(result => {
          this.$message({ message: '/role/permission错误',type: 'error'});
        })
      },




      //获取这个员工已经有的角色列表
      getEmployeeRoles(id){

        this.$http.get("/employee/role/"+id)
            .then(result => {
              result = result.data;
              if(result.success){
                this.checkedRoles = result.resultObj;
                console.log("传入的id："+id)
                console.log("已经有的角色列表roleList:"+this.checkedRoles)




              }else{
                this.$message({ message: result.message,type: 'error'});
              }
            }).catch(result => {
          this.$message({ message: '获取角色列表错误',type: 'error'});
        })
      },


      //全选
      handleCheckAllChange(val) {
        this.checkedRoles = val ? this.allChecked : [];
        this.isIndeterminate = false;
      },
      handleCheckedCitiesChange(value) {
        let checkedCount = value.length;
        this.checkAll = checkedCount === this.roleList.length;
        this.isIndeterminate = checkedCount > 0 && checkedCount < this.roleList.length;
      },

      //显示授予角色界面
      handleRole: function (index, row) {
        this.saveRoleVisible = true;
        this.getRoleList()
       this.employeeRole.employeeId= row.id
       this.getEmployeeRoles(this.employeeRole.employeeId)//查询这个人已经有的权限

      },

      // 根据角色id获取其对应的角色id


      // 获取角色列表的方法
      getRoleList(){
        this.$http.get("/role")
            .then(result => {
              result = result.data;
              if(result.success){
                this.roleList = result.resultObj;
                console.log("roleList:"+this.roleList)
                for (let i = 0; i < this.roleList.length; i++) {
                  let p=this.roleList[i]
                  this.allChecked.push(p.id)
                }
              }else{
                this.$message({ message: result.message,type: 'error'});
              }
            }).catch(result => {
          this.$message({ message: '获取角色列表错误',type: 'error'});
        })
      },



		  //查询父部门数据 树
      getDeptTree(){
        // 发请求
        this.$http.get("/department/deptTree")
            .then(result=>{
              result = result.data
              if (result.success){
                this.deptTree=result.resultObj
              }else{
                this.$message({message: '父部门树查询失败', type: 'danger' });
              }
            })
            .catch(result=>{
              this.$message({message: '网络异常', type: 'danger' });
            })
      },


		  //--------------------------------------------------------------
      handleSizeChange(val){
        this.query.pageSize = val;
        this.getEmployees()
      },
		  // 点击查询按钮
      getQueryEmployees(){
        this.query.currentPage = 1
        this.getEmployees()
      },
			//性别显示转换
			formatSex: function (row, column) {
				return row.sex == 1 ? '男' : row.sex == 0 ? '女' : '未知';
			},
			handleCurrentChange(val) {
				this.query.currentPage = val;
        this.getEmployees()
			},

			//获取员工列表
			getEmployees() {
        // No 'Access-Control-Allow-Origin'
        // 只要看到浏览器报这个错误就是跨域问题 前后端分离的项目一定会有跨越问题
				this.listLoading = true;
        // 发请求
        // localhost:8080/employee  全局的前缀
        this.$http.put("/employee",this.query)
            .then(result=>{
              result = result.data
              if (result.success){
                this.$message({message: '查询成功', type: 'success' });
                this.listLoading = false;
                this.pageInfo = result.resultObj
                console.log(this.pageInfo.dataList);
              }else{
                this.$message({message: '查询失败', type: 'danger' });
              }
            })
            .catch(result=>{

            })

			},

			//删除
			handleDel: function (index, row) {
				this.$confirm('确认删除该记录吗?', '提示', {
					type: 'warning'
				}).then(() => {
					this.listLoading = true; // 模态框
					//NProgress.start();
					let para = { id: row.id };
					//发请求
          this.$http.delete("/department/"+row.id)
          .then(result=>{
            result = result.data
            if (result.success){
              this.$message({message: '删除成功', type: 'success' });
              this.listLoading = false;
              this.query.currentPage = 1;
              // 刷新列表
              this.getEmployees()
            }else{
              this.$message({message: '删除失败', type: 'danger' });
            }
          })
				}).catch(() => {

				});
			},

			//显示编辑界面
			handleEdit: function (index, row) {
				this.saveFormVisible = true;
        this.saveFrom= Object.assign({}, row);  //赋值

				if(!row.department){//如果当前行不存在parent这个对象就给这个parent赋空对象
				  this.saveFrom.department={
				    id:null,
            name:""
          }
        }
        this.getEmployees()
        this.getDepartmentList() //获取全部部门
      },

			//显示新增界面
			handleAdd: function () {
				this.saveFormVisible = true;
        this.getEmployees()
        this.getDepartmentList() //获取全部部门
				this.saveFrom = {
          id:null,
          username: "",
          email:"",
          headImage:"",
          age:"",
          department:{
            id:null,
            name:"",
          }
        };

			},
			//编辑

      ///-----------------------------------------------------
			//新增  / 修改
			addSubmit: function () {
				this.$refs.saveFrom.validate((valid) => {
					if (valid) {
						this.$confirm('确认提交吗？', '提示', {}).then(() => {
							this.addLoading = true;
							//NProgress.start();
							let para = Object.assign({}, this.saveFrom);
              console.log(para);

              //处理级联数组---》对象
              // var parent = this.saveFrom.parent;
              // if (parent&&parent.length>0){
              //   var id= parent[parent.length-1]
              //   para.parent={
              //     id:id
              //   }
              // }
              // 发请求
              this.$http.post("/employee",para)
                  .then(result=>{
                    result = result.data
                    if (result.success){
                      this.$message({message: '保存成功', type: 'success' });
                      this.addLoading = false;
                      this.saveFormVisible=false; //成功关闭窗口
                      this.query.currentPage = 1;
                      // 刷新列表
                      this.getEmployees()
                    }else{
                      this.$message({message: '保存失败', type: 'danger' });
                    }
                  })
                  .catch(result=>{
                    this.$message({message: '网络故障', type: 'danger' });
                  })
            })
                .catch(() => {
                  this.$message({message: '网络故障', type: 'danger' });
                });

					}
				});
			},
			selsChange: function (sels) {
				this.sels = sels;
			},

			//批量删除
			batchRemove: function () {
				var ids = this.sels.map(item => item.id);
				this.$confirm('确认删除选中记录吗？', '提示', {
					type: 'warning'
				}).then(() => {
					this.listLoading = true;
					// 发请求
          this.$http.patch("/department",ids)
              .then(result=>{
                result = result.data
                if (result.success){
                  this.$message({message: '批量删除成功', type: 'success' });
                  this.listLoading = false;
                  this.query.currentPage = 1;
                  // 刷新列表
                  this.getEmployees()
                }else{
                  this.$message({message: '批量删除失败', type: 'danger' });
                }
              })
              .catch(result=>{

              })
          })
          .catch(() => {

          });
			},
      //获取部门列表
      getDepartments() {
        // No 'Access-Control-Allow-Origin'
        // 只要看到浏览器报这个错误就是跨域问题 前后端分离的项目一定会有跨越问题
        this.listLoading = true;
        // 发请求
        // localhost:8080/department  全局的前缀
        this.$http.put("/department",this.query)
            .then(result=>{
              result = result.data
              if (result.success){
                this.$message({message: '查询成功', type: 'success' });
                this.listLoading = false;
                this.pageInfo = result.resultObj
                console.log(this.pageInfo.dataList);
              }else{
                this.$message({message: '查询失败', type: 'danger' });
              }
            })
            .catch(result=>{

            })
      },
      //获取全部列表
      getDepartmentList(){
        this.$http.get("/department")
            .then(result=>{
              result = result.data
              if (result.success){
                this.$message({message: '查询成功', type: 'success' });
                this.departmentList = result.resultObj
                console.log("全部部门list"+this.departmentList);
              }else{
                this.$message({message: '查询失败', type: 'danger' });
              }
            })
            .catch(result=>{

            })
      },
		},
		mounted() {
			this.getEmployees();
			// this.getDepartments();
		}
	}

</script>

<style scoped>

</style>